CN214374616U - Sampling detection device for automobile exhaust - Google Patents
Sampling detection device for automobile exhaust Download PDFInfo
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- CN214374616U CN214374616U CN202120244927.5U CN202120244927U CN214374616U CN 214374616 U CN214374616 U CN 214374616U CN 202120244927 U CN202120244927 U CN 202120244927U CN 214374616 U CN214374616 U CN 214374616U
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Abstract
The utility model discloses an automobile exhaust's sampling test device, including the box: the transmission mechanism is arranged in the box body and extends to the outside of the box body, the transmission mechanism comprises a motor, the motor is fixedly arranged on one side of the box body, the output end of the motor is fixedly connected with a rotating rod, the rotating rod is arranged on one side of the box body, one side of the rotating rod penetrates through one side of the box body and extends into the box body, the rotating rod is connected with the box body through a bearing, one side of the rotating rod is fixedly connected with a first bevel gear, and one side of the first bevel gear is provided with a rotating rod; through increasing the centre gripping subassembly, the horizontal pole rotates and to drive the second threaded rod and rotate and drive the second screw thread seat and remove, can come adjusting sleeve's clamp tightly according to automobile exhaust pipe's width to reach and to laminate the blast pipe better, avoided outside air to get into tail gas detection device right, the result of tail gas detection production influence has improved detection efficiency.
Description
Technical Field
The utility model relates to an automobile exhaust detects technical field, especially relates to an automobile exhaust's sampling test device.
Background
Along with the continuous progress and development of modern economic technology, people pay more and more attention to the treatment of automobile exhaust, in the process, an exhaust sampling device for automobile exhaust detection is often used, the device comprises a carbon balance instrument, also called a carbon balance oil consumption instrument, and in the process of installing the sampling pipe, if the diameter of the exhaust pipe of the tested automobile is more than 100mm or the tail end of the exhaust pipe is too close to the silencer, the exhaust pipe cannot be directly inserted, the tail gas sampling mode is to keep the collecting pipe at a certain position outside the exhaust pipe for collecting, however, this method does not have good sampling stability, and is susceptible to external factors to result in poor sampling effect, and the sampling device does not have more adjusting capability to adapt to exhaust pipes with different heights, to a certain extent, the use effect of the automobile exhaust detection sampling device in the state is reduced.
The prior art comprises the following steps: when detecting automobile exhaust, because the difference of vehicle bottom dish height then need select for use detection device of co-altitude not according to the height of car, increased artifical intensity of labour, and when detecting, only collect and detect automobile exhaust's tail gas through simplest cover at the vehicle vent-pipe end, will lead to probably having air admission detection device like this, can exert an influence to the result that detects, increased check-out time and reduced detection efficiency.
Therefore, in view of the above technical problems, it is necessary for those skilled in the art to develop a sampling and detecting device for automobile exhaust.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an automobile exhaust's sampling test device.
In order to realize can be according to vehicle vent-pipe's altitude mixture control detection device's height and can avoid the inside purpose of outside air admission detection device, the utility model provides a following technical scheme:
the utility model discloses a sampling test device of automobile exhaust, including the box: a transmission mechanism is arranged inside the box body and extends to the outside of the box body;
the transmission mechanism comprises a motor, the motor is fixedly arranged on one side of a box body, the output end of the motor is fixedly connected with a rotating rod, the rotating rod is arranged on one side of the box body, one side of the rotating rod penetrates through one side of the box body and extends into the box body, the rotating rod is connected with the box body through a bearing, one side of the rotating rod is fixedly connected with a first bevel gear, one side of the first bevel gear is provided with a rotating rod, the outside of the rotating rod is fixedly provided with a second bevel gear which is arranged on the top of the first bevel gear and is meshed with the first bevel gear, the bottom of the rotating rod is connected with the inner wall of the bottom of the box body through a bearing, the top of the rotating rod penetrates through the top of the box body and extends to the outside of the box body, the rotating rod is connected with the box body through a bearing, the top of the rotating rod is fixedly connected with a first threaded rod, the outside of the first threaded rod is provided with a first threaded seat, and the first threaded rod is connected with the first threaded rod through a thread, the top of the first threaded rod is fixedly connected with a bamboo joint type square telescopic rod, a supporting plate is arranged outside the bamboo joint type square telescopic rod, the bamboo joint type square telescopic rod is connected with the supporting plate through a bearing, two sides of the top of the first threaded seat are fixedly connected with limiting rods, the top of the limiting rods is fixedly connected with the bottom of the supporting plate, the top of the supporting plate is fixedly connected with a placing table, the bottom of the placing table is fixedly connected with a protective frame, the bottom of the placing table is fixedly connected with a bamboo joint type telescopic rod, the bottom of the bamboo joint type telescopic rod is fixedly connected with the top of a box body, the top of the placing table is provided with a detection device body, one side of the detection device body is fixedly connected with an air inlet pipe, one side of the air inlet pipe penetrates through the detection device body and extends into the detection device body, a supporting table is fixedly arranged outside the air inlet pipe, and the bottom of the supporting table is fixedly connected with the bottom of the placing table, one side of the air inlet pipe penetrates through one side of the support platform and extends to the outside of the support platform, one side of the air inlet pipe is fixedly connected with a hose, and the top of the support platform is fixedly provided with a clamping assembly;
the clamping assembly comprises a fixed box, the fixed box is fixedly arranged at the top of the supporting table, a connecting plate is fixedly arranged inside the fixed box, a first cavity and a second cavity are formed in the connecting plate, a knob is arranged on one side of the fixed box, a cross rod is fixedly connected to one side of the knob, one side of the cross rod penetrates through the fixed box and extends out of one side of the first cavity, the cross rod is connected with the fixed box through a bearing, a first telescopic rod is fixedly connected to the top and the bottom of the cross rod, a first spring is fixedly arranged outside the first telescopic rod, the top of the first telescopic rod extends into the second cavity, a clamping block is fixedly connected to the top of the first telescopic rod, a push plate is arranged at the top of the clamping block, a push rod is fixedly connected to the top of the push plate, a second spring is fixedly arranged outside the push rod, and the top of the second spring is fixedly connected with the inner wall of the top of the fixed box, the top of the push rod penetrates through the top of the connecting plate and extends out of the top of the fixed box, the top of the push rod is fixedly connected with a button, one side of the cross rod is fixedly connected with a third bevel gear, two stabilizing units are arranged inside the fixed box and extend out of the fixed box, the two stabilizing units are respectively arranged at the top and the bottom of the third bevel gear, and a protection assembly is fixedly arranged outside the motor;
the stabilizing unit comprises a fourth bevel gear which is arranged on the top of the third bevel gear, the fourth bevel gear is meshed with the third bevel gear, the top of the fourth bevel gear is fixedly connected with a second threaded rod, a second threaded seat is arranged outside the second threaded rod and is connected with the second threaded rod through threads, a through groove is arranged at one side of the fixed box, a second telescopic rod is fixedly connected at one side of the second thread seat, one side of the second telescopic rod extends to the outside of the fixed box, one side of the second telescopic rod is fixedly connected with a first baffle plate, a second baffle is fixedly connected with the rear side of the first baffle, a sleeve is arranged at the bottom of the second baffle, a third telescopic rod is fixedly arranged between the sleeve and the second baffle, a third spring is fixedly arranged outside the third telescopic rod, and a hose is arranged at the bottom of the sleeve.
Further, the protection assembly comprises a protection shell, the protection shell is fixedly arranged on one side of the box body, one side of the protection shell is fixedly connected with one side of the box body, the protection shell is fixedly arranged outside the motor, and a plurality of heat dissipation holes are formed in one side of the protection shell.
Furthermore, a fixed plate is fixedly arranged inside the box body, the bottom of the fixed plate is fixedly connected with the inner wall of the bottom of the box body, one side of the rotating rod penetrates through one side of the fixed plate and extends out of the other side of the fixed plate, and the fixed plate is connected with the rotating rod through a bearing.
Furthermore, two sides of the bottom of the box body are fixedly connected with a support.
Furthermore, the top and the bottom of the fixed box are provided with sliding grooves, sliding blocks are embedded in the sliding grooves, and the tops of the second threaded rods are connected with the sliding blocks through bearings.
Furthermore, a protective box is arranged inside the fixed box, the protective box is arranged outside the cross rod, the third bevel gear and the fourth bevel gear are arranged inside the protective box, and the protective box is connected with the cross rod and the second threaded rod through bearings.
Further, the protection assembly comprises a protection shell, the protection shell is fixedly arranged on one side of the box body, one side of the protection shell is fixedly connected with one side of the box body, the protection shell is fixedly arranged outside the motor, and a heat dissipation net is embedded on one side of the protection shell.
In the technical scheme, the utility model provides a pair of automobile exhaust's sample detection device has following beneficial effect:
1. the utility model discloses an increase first threaded rod, first threaded rod rotates and drives first screw thread seat and remove, and first screw thread seat can drive the square telescopic link of bamboo joint formula and remove, can adjust the height of detection device according to the vehicle chassis height like this, has avoided the manual work to go to change the detection device of different heights according to the height of vehicle vent-pipe, has reduced artifical intensity of labour, has reduced detection time;
2. the utility model discloses an increase the centre gripping subassembly, the horizontal pole rotates and to drive the second threaded rod and rotate and drive the second screw thread seat and remove, can come adjusting sleeve's clamp tightly according to automobile exhaust pipe's width to reach and to laminate the blast pipe better, avoided outside air to get into tail gas detection device right, the result production influence that the tail gas detected has improved detection efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is a schematic structural diagram of a sampling and detecting device for automobile exhaust according to an embodiment of the present invention;
fig. 2 is a front sectional view of a sampling and detecting device for automobile exhaust according to an embodiment of the present invention;
fig. 3 is a top cross-sectional view of a clamping assembly of an automobile exhaust sampling and detecting device provided in an embodiment of the present invention;
fig. 4 is a schematic structural diagram of embodiment 2 of the sampling and detecting device for automobile exhaust provided by the embodiment of the present invention.
Description of reference numerals:
the detection device comprises a box body 1, a motor 2, a rotating rod 3, a first bevel gear 4, a rotating rod 5, a second bevel gear 6, a first threaded rod 7, a first threaded seat 8, a bamboo joint type square telescopic rod 9, a supporting plate 10, a limiting rod 11, a placing table 12, a protective frame 13, a bamboo joint type telescopic rod 14, a detection device body 15, an air inlet pipe 16, a supporting table 17, a hose 18, a fixed box 19, a connecting plate 20, a knob 21, a cross rod 22, a first telescopic rod 23, a first spring 24, a clamping block 25, a push plate 26, a push rod 27, a second spring 28, a button 29, a third bevel gear 30, a fourth bevel gear 31, a second threaded rod 32, a second threaded seat 33, a second telescopic rod 34, a first baffle 35, a second baffle 36, a sleeve 37, a third telescopic rod 38, a third spring 39, a protective shell 40, a fixed plate 41, a bracket 42 and a protective box 43.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
Example 1:
see fig. 1-3;
the utility model discloses a sampling test device of automobile exhaust, including box 1: a transmission mechanism is arranged inside the box body 1 and extends to the outside of the box body 1;
the transmission mechanism comprises a motor 2, the motor 2 is fixedly arranged on one side of a box body 1, a rotating rod 3 is fixedly connected with the output end of the motor 2, the rotating rod 3 is arranged on one side of the box body 1, one side of the rotating rod 3 penetrates through one side of the box body 1 and extends into the box body 1, the rotating rod 3 is connected with the box body 1 through a bearing, a first bevel gear 4 is fixedly connected with one side of the rotating rod 3, a rotating rod 5 is arranged on one side of the first bevel gear 4, a second bevel gear 6 is fixedly arranged outside the rotating rod 5, the second bevel gear 6 is arranged on the top of the first bevel gear 4, the second bevel gear 6 is meshed with the first bevel gear 4, the bottom of the rotating rod 5 is connected with the inner wall of the bottom of the box body 1 through a bearing, the top of the rotating rod 5 penetrates through the top of the box body 1 and extends to the outside of the box body 1, the rotating rod 5 is connected with the box body 1 through a bearing, a first threaded rod 7 is fixedly connected with the top of the rotating rod 5, the outer part of the first threaded rod 7 is provided with a first threaded seat 8, the first threaded seat 8 is in threaded connection with the first threaded rod 7, the top of the first threaded rod 7 is fixedly connected with a bamboo joint type square telescopic rod 9, the outer part of the bamboo joint type square telescopic rod 9 is provided with a support plate 10, the bamboo joint type square telescopic rod 9 is connected with the support plate 10 through a bearing, two sides of the top of the first threaded seat 8 are fixedly connected with limiting rods 11, the top of the limiting rods 11 is fixedly connected with the bottom of the support plate 10, the top of the support plate 10 is fixedly connected with a placing table 12, the bottom of the placing table 12 is fixedly connected with a protective frame 13, the bottom of the placing table 12 is fixedly connected with a bamboo joint type telescopic rod 14, the bottom of the bamboo joint type telescopic rod 14 is fixedly connected with the top of the box body 1, the top of the placing table 12 is provided with a detection device body 15, one side of the detection device body 15 is fixedly connected with an air inlet pipe 16, one side of the air inlet pipe 16 penetrates through the detection device body 15 and extends into the detection device body 15, a support table 17 is fixedly arranged outside the air inlet pipe 16, the bottom of the support table 17 is fixedly connected with the bottom of the placing table 12, one side of the air inlet pipe 16 penetrates through one side of the support table 17 and extends out of the support table 17, a hose 18 is fixedly connected to one side of the air inlet pipe 16, and a clamping assembly is fixedly arranged at the top of the support table 17;
the clamping assembly comprises a fixed box 19, the fixed box 19 is fixedly arranged at the top of a supporting table 17, a connecting plate 20 is fixedly arranged inside the fixed box 19, a first cavity and a second cavity are formed inside the connecting plate 20, a knob 21 is arranged on one side of the fixed box 19, a cross rod 22 is fixedly connected to one side of the knob 21, one side of the cross rod 22 penetrates through the fixed box 19 and extends out of one side of the first cavity, the cross rod 22 is connected with the fixed box 19 through a bearing, first telescopic rods 23 are fixedly connected to the top and the bottom of the cross rod 22, first springs 24 are fixedly arranged outside the first telescopic rods 23, the top of the first telescopic rods 23 extends into the second cavity, clamping blocks 25 are fixedly connected to the top of the first telescopic rods 23, push plates 26 are arranged at the tops of the clamping blocks 25, push rods 27 are fixedly connected to the tops of the push plates 26, and second springs 28 are fixedly arranged outside the push rods 27, the top of the second spring 28 is fixedly connected with the inner wall of the top of the fixed box 19, the top of the push rod 27 penetrates through the top of the connecting plate 20 and extends out of the top of the fixed box 19, the top of the push rod 27 is fixedly connected with a button 29, one side of the cross rod 22 is fixedly connected with a third bevel gear 30, two stabilizing units are arranged inside the fixed box 19 and extend to the outside of the fixed box 19, the two stabilizing units are respectively arranged at the top and the bottom of the third bevel gear 30, and a protection assembly is fixedly arranged outside the motor 2;
the stabilizing unit comprises a fourth bevel gear 31, the fourth bevel gear 31 is arranged at the top of a third bevel gear 30, the fourth bevel gear 31 is meshed with the third bevel gear 30, a second threaded rod 32 is fixedly connected to the top of the fourth bevel gear 31, a second threaded seat 33 is arranged outside the second threaded rod 32, the second threaded seat 33 is in threaded connection with the second threaded rod 32, a through groove is formed in one side of the fixed box 19, a second telescopic rod 34 is fixedly connected to one side of the second threaded seat 33, one side of the second telescopic rod 34 extends to the outside of the fixed box 19, a first baffle 35 is fixedly connected to one side of the second telescopic rod 34, a second baffle 36 is fixedly connected to the rear side of the first baffle 35, a sleeve 37 is arranged at the bottom of the second baffle 36, a third telescopic rod 38 is fixedly arranged between the sleeve 37 and the second baffle 36, and a third spring 39 is fixedly arranged outside the third telescopic rod 38, the bottom of the sleeve 37 is provided with a hose 18.
Preferably, the protection assembly comprises a protection shell 40, the protection shell 40 is fixedly arranged on one side of the box body 1, one side of the protection shell 40 is fixedly connected with one side of the box body 1, the protection shell 40 is fixedly arranged on the outer portion of the motor 2, and a plurality of heat dissipation holes are formed in one side of the protection shell 40, so that the motor can be well protected.
Preferably, the fixed plate 41 is fixedly arranged inside the box body 1, the bottom of the fixed plate 41 is fixedly connected with the inner wall of the bottom of the box body 1, one side of the rotating rod 3 penetrates through one side of the fixed plate 41 and extends out of the other side of the fixed plate 41, and the fixed plate 41 is connected with the rotating rod 3 through a bearing, so that the rotating rod can be well supported.
Preferably, brackets 42 are fixedly connected to both sides of the bottom of the box body 1, so that the box body can be well supported.
Preferably, the top and the bottom of the fixed box 19 are provided with sliding grooves, sliding blocks are embedded in the sliding grooves, and the top of the second threaded rod 32 is connected with the sliding blocks through bearings, so that the second threaded rod can move.
Preferably, a protective box 43 is arranged inside the fixed box 19, the protective box 43 is arranged outside the cross bar 22, the third bevel gear 30 and the fourth bevel gear 31 are arranged inside the protective box 43, and the protective box 43 is connected with the cross bar 22 and the second threaded rod 32 through bearings so that the second threaded rod can move.
The implementation mode is specifically as follows: when the motor 2 is connected with an external power supply, when the motor 2 rotates forwards, the output end of the motor 2 rotates to drive the rotating rod 3 to rotate, the rotating rod 3 rotates to drive the first bevel gear 4 to rotate, the first bevel gear 4 rotates to drive the second bevel gear 6 to rotate, the second bevel gear 6 rotates to drive the rotating rod 5 to rotate, the rotating rod 5 rotates to drive the first threaded rod 7 to rotate, the first threaded rod 7 rotates to drive the first threaded seat 8 to move, the first threaded seat 8 moves to drive the limiting rod 11 to move, the limiting rod 11 moves to drive the support plate 10 to move, the support plate 10 moves to drive the bamboo-joint-type square telescopic rod 9 to move upwards, the bamboo-joint-type square telescopic rod 9 moves upwards to drive the placing table 12 to move upwards, the motor 2 stops rotating when the height of the motor 2 is the same as the position of the automobile exhaust pipe, the hose 18 is sleeved outside the automobile exhaust pipe, the button 29 is pressed, and the button 29 presses the push rod 27, the push rod 27 drives the push plate 26, the push plate 26 pushes the fixture block 25, the fixture block 25 moves to extrude the first telescopic rod 23, the first telescopic rod 23 moves, the cross rod 22 is pulled to draw the first telescopic rod 23 into the first cavity, the cross rod 22 is rotated, the knob 21 is rotated to drive the cross rod 22 to rotate, the cross rod 22 is rotated to drive the third bevel gear 30 to rotate, the third bevel gear 30 is rotated to drive the fourth bevel gear 31 to rotate, the fourth bevel gear 31 is rotated to drive the second threaded rod 32 to rotate, the second threaded rod 32 is rotated to drive the second threaded block to move, the second threaded block moves to drive the second telescopic rod 34 to move, the second telescopic rod 34 moves to drive the first baffle 35 to move, the first baffle 35 moves to drive the second baffle 36 to move, the second baffle 36 moves to drive the third telescopic rod 38 to move, the third telescopic rod 38 moves to drive the sleeve 37 to move, after the detection is completed, the motor 2 rotates reversely, 2 output rotations of motor drive bull stick 3 rotates, bull stick 3 rotates and drives first bevel gear 4 and rotate, first bevel gear 4 rotates and drives second bevel gear 6 and rotate, second bevel gear 6 rotates and drives the rotation of bull stick 5, bull stick 5 rotates and drives first threaded rod 7 and rotate, first threaded rod 7 rotates and drives first screw thread seat 8 and removes, first screw thread seat 8 removes and drives gag lever post 11 and removes, gag lever post 11 removes and drives backup pad 10 and remove, backup pad 10 removes and drives the square telescopic link 9 of bamboo joint formula and remove downwards, the square telescopic link 9 of bamboo joint formula removes downwards and drives and place platform 12 and remove downwards.
Example 2:
the difference from example 1 is:
as shown in fig. 4;
the utility model discloses a sampling test device of automobile exhaust still includes the protection subassembly: the protection assembly comprises a protection shell 40, the protection shell 40 is fixedly arranged on one side of the box body 1, one side of the protection shell 40 is fixedly connected with one side of the box body 1, the protection shell 40 is fixedly arranged outside the motor 2, and a heat dissipation net is embedded on one side of the protection shell 40.
The implementation mode is specifically as follows: when the motor 2 rotates forwards, the output end of the motor 2 rotates to drive the rotating rod 3 to rotate, the rotating rod 3 rotates to drive the first bevel gear 4 to rotate, the first bevel gear 4 rotates to drive the second bevel gear 6 to rotate, the second bevel gear 6 rotates to drive the rotating rod 5 to rotate, the rotating rod 5 rotates to drive the first threaded rod 7 to rotate, the first threaded rod 7 rotates to drive the first threaded seat 8 to move, the first threaded seat 8 moves to drive the limiting rod 11 to move, the limiting rod 11 moves to drive the support plate 10 to move, the support plate 10 moves to drive the bamboo-joint-type square telescopic rod 9 to move upwards, the bamboo-joint-type square telescopic rod 9 moves upwards to drive the placing table 12 to move upwards, and the motor 2 stops rotating when the height of the automobile exhaust pipe is the same as the height of the automobile exhaust pipe, sleeving the hose 18 outside the automobile exhaust pipe, pressing the button 29 to extrude the push rod 27, driving the push rod 26 by the push rod 27, pushing the fixture block 25 by the push plate 26, moving the fixture block 25 to extrude the first telescopic rod 23, moving the first telescopic rod 23, pulling the cross rod 22 to pull the first telescopic rod 23 to the inside of the first cavity, rotating the cross rod 22, rotating the knob 21 to drive the cross rod 22 to rotate, rotating the cross rod 22 to drive the third bevel gear 30 to rotate, and rotating the third bevel gear 30 to drive the fourth bevel gear 31 to rotate.
In the technical scheme, the utility model provides a pair of automobile exhaust's sample detection device has following beneficial effect:
1. the utility model discloses an increase first threaded rod, first threaded rod rotates and drives first screw thread seat and remove, and first screw thread seat can drive the square telescopic link of bamboo joint formula and remove, can adjust the height of detection device according to the vehicle chassis height like this, has avoided the manual work to go to change the detection device of different heights according to the height of vehicle vent-pipe, has reduced artifical intensity of labour, has reduced detection time;
2. the utility model discloses an increase the centre gripping subassembly, the horizontal pole rotates and to drive the second threaded rod and rotate and drive the second screw thread seat and remove, can come adjusting sleeve's clamp tightly according to automobile exhaust pipe's width to reach and to laminate the blast pipe better, avoided outside air to get into tail gas detection device right, the result production influence that the tail gas detected has improved detection efficiency.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (7)
1. The sampling detection device for the automobile exhaust is characterized by comprising a box body (1): a transmission mechanism is arranged in the box body (1) and extends to the outside of the box body (1);
the transmission mechanism comprises a motor (2), the motor (2) is fixedly arranged on one side of a box body (1), a rotating rod (3) is fixedly connected to the output end of the motor (2), the rotating rod (3) is arranged on one side of the box body (1), one side of the rotating rod (3) penetrates through one side of the box body (1) and extends into the box body (1), the rotating rod (3) is connected with the box body (1) through a bearing, a first bevel gear (4) is fixedly connected to one side of the rotating rod (3), a rotating rod (5) is arranged on one side of the first bevel gear (4), a second bevel gear (6) is fixedly arranged outside the rotating rod (5), the second bevel gear (6) is arranged at the top of the first bevel gear (4), the second bevel gear (6) is meshed with the first bevel gear (4), and the bottom of the rotating rod (5) is connected with the inner wall of the bottom of the box body (1) through a bearing, the top of the rotary rod (5) penetrates through the top of the box body (1) and extends to the outside of the box body (1), the rotary rod (5) is connected with the box body (1) through a bearing, a first threaded rod (7) is fixedly connected to the top of the rotary rod (5), a first threaded seat (8) is arranged outside the first threaded rod (7), the first threaded seat (8) is in threaded connection with the first threaded rod (7), a bamboo-joint-type square telescopic rod (9) is fixedly connected to the top of the first threaded rod (7), a supporting plate (10) is arranged outside the bamboo-joint-type square telescopic rod (9), the bamboo-joint-type square telescopic rod (9) is connected with the supporting plate (10) through a bearing, limiting rods (11) are fixedly connected to two sides of the top of the first threaded seat (8), the top of the limiting rods (11) is fixedly connected to the bottom of the supporting plate (10), a placing table (12) is fixedly connected to the top of the supporting plate (10), the bottom of the placing table (12) is fixedly connected with a protective frame (13), the bottom of the placing table (12) is fixedly connected with a bamboo joint type telescopic rod (14), the bottom of the bamboo joint type telescopic rod (14) is fixedly connected with the top of the box body (1), the top of the placing table (12) is provided with a detection device body (15), an air inlet pipe (16) is fixedly connected with one side of the detection device body (15), one side of the air inlet pipe (16) penetrates through the detection device body (15) and extends into the detection device body (15), a supporting platform (17) is fixedly arranged outside the air inlet pipe (16), the bottom of the supporting platform (17) is fixedly connected with the bottom of the placing platform (12), one side of the air inlet pipe (16) penetrates through one side of the support platform (17) and extends to the outside of the support platform (17), a hose (18) is fixedly connected to one side of the air inlet pipe (16), and a clamping assembly is fixedly arranged at the top of the supporting table (17);
the clamping assembly comprises a fixed box (19), the fixed box (19) is fixedly arranged at the top of a supporting table (17), a connecting plate (20) is fixedly arranged inside the fixed box (19), a first cavity and a second cavity are formed inside the connecting plate (20), a knob (21) is arranged on one side of the fixed box (19), a cross rod (22) is fixedly connected to one side of the knob (21), one side of the cross rod (22) penetrates through the fixed box (19) and extends out of one side of the first cavity, the cross rod (22) is connected with the fixed box (19) through a bearing, first telescopic rods (23) are fixedly connected to the top and the bottom of the cross rod (22), first springs (24) are fixedly arranged outside the first telescopic rods (23), the top of the first telescopic rods (23) extends into the second cavity, and clamping blocks (25) are fixedly connected to the top of the first telescopic rods (23), a push plate (26) is arranged at the top of the clamping block (25), a push rod (27) is fixedly connected to the top of the push plate (26), a second spring (28) is fixedly arranged on the outer portion of the push rod (27), the top of the second spring (28) is fixedly connected with the inner wall of the top of the fixed box (19), the top of the push rod (27) penetrates through the top of the connecting plate (20) and extends out of the top of the fixed box (19), a button (29) is fixedly connected to the top of the push rod (27), a third bevel gear (30) is fixedly connected to one side of the cross rod (22), two stabilizing units are arranged inside the fixed box (19) and extend to the outer portion of the fixed box (19), the two stabilizing units are respectively arranged at the top and the bottom of the third bevel gear (30), and a protection assembly is fixedly arranged on the outer portion of the motor (2);
the stabilizing unit comprises a fourth bevel gear (31), the fourth bevel gear (31) is arranged at the top of a third bevel gear (30), the fourth bevel gear (31) is meshed with the third bevel gear (30), a second threaded rod (32) is fixedly connected to the top of the fourth bevel gear (31), a second threaded seat (33) is arranged outside the second threaded rod (32), the second threaded seat (33) is in threaded connection with the second threaded rod (32), a through groove is formed in one side of the fixed box (19), a second telescopic rod (34) is fixedly connected to one side of the second threaded seat (33), one side of the second telescopic rod (34) extends to the outside of the fixed box (19), a first baffle plate (35) is fixedly connected to one side of the second telescopic rod (34), a second baffle plate (36) is fixedly connected to the rear side of the first baffle plate (35), and a sleeve (37) is arranged at the bottom of the second baffle plate (36), a third telescopic rod (38) is fixedly arranged between the sleeve (37) and the second baffle (36), a third spring (39) is fixedly arranged outside the third telescopic rod (38), and a hose (18) is arranged at the bottom of the sleeve (37).
2. The sampling and detecting device for the automobile exhaust according to claim 1, wherein the protection assembly comprises a protection shell (40), the protection shell (40) is fixedly arranged on one side of the box body (1), one side of the protection shell (40) is fixedly connected with one side of the box body (1), the protection shell (40) is fixedly arranged outside the motor (2), and a plurality of heat dissipation holes are formed in one side of the protection shell (40).
3. The sampling and detecting device for the automobile exhaust according to claim 1, characterized in that a fixing plate (41) is fixedly arranged inside the box body (1), the bottom of the fixing plate (41) is fixedly connected with the inner wall of the bottom of the box body (1), one side of the rotating rod (3) penetrates through one side of the fixing plate (41) and extends out of the other side of the fixing plate (41), and the fixing plate (41) is connected with the rotating rod (3) through a bearing.
4. The sampling and detecting device for the automobile exhaust according to claim 1, characterized in that brackets (42) are fixedly connected to two sides of the bottom of the box body (1).
5. The sampling and detecting device for the automobile exhaust according to claim 1, characterized in that sliding grooves are formed in the top and the bottom of the fixed box (19), sliding blocks are embedded in the sliding grooves, and the top of the second threaded rod (32) is connected with the sliding blocks through bearings.
6. The sampling and detecting device for the automobile exhaust gas according to claim 1, characterized in that a protective box (43) is arranged inside the fixed box (19), the protective box (43) is arranged outside the cross bar (22), the third bevel gear (30) and the fourth bevel gear (31) are arranged inside the protective box (43), and the protective box (43) is connected with the cross bar (22) and the second threaded rod (32) through bearings.
7. The sampling and detecting device for the automobile exhaust according to claim 1, wherein the protection assembly comprises a protection shell (40), the protection shell (40) is fixedly arranged on one side of the box body (1), one side of the protection shell (40) is fixedly connected with one side of the box body (1), the protection shell (40) is fixedly arranged outside the motor (2), and a heat dissipation net is embedded on one side of the protection shell (40).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120244927.5U CN214374616U (en) | 2021-01-28 | 2021-01-28 | Sampling detection device for automobile exhaust |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120244927.5U CN214374616U (en) | 2021-01-28 | 2021-01-28 | Sampling detection device for automobile exhaust |
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| CN214374616U true CN214374616U (en) | 2021-10-08 |
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| CN202120244927.5U Active CN214374616U (en) | 2021-01-28 | 2021-01-28 | Sampling detection device for automobile exhaust |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116907926A (en) * | 2023-09-12 | 2023-10-20 | 华谱联测环境科技宿迁有限公司 | Tail gas sampling equipment for automobile tail gas detection |
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2021
- 2021-01-28 CN CN202120244927.5U patent/CN214374616U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116907926A (en) * | 2023-09-12 | 2023-10-20 | 华谱联测环境科技宿迁有限公司 | Tail gas sampling equipment for automobile tail gas detection |
| CN116907926B (en) * | 2023-09-12 | 2023-11-28 | 华谱联测环境科技宿迁有限公司 | Tail gas sampling equipment for automobile tail gas detection |
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